English Gradian Cited by user Citation bot on 19 Mar 2023 In trigonometry, the gradian, also known as the gon, grad, or grade, is a unit of measurement of an angle, defined as one hundredth of the right angle; in other words…
English Environmental geology Cited by user L0y00002 on 22 Apr 2021 Environmental geology, like hydrogeology, is an applied science concerned with the practical application of the principles of geology in the solving of environmental…